Check out this Really exciting tool that Sun Microsystems Developing.

http://wwws.sun.com/software/looking_glass/

click on the demo and watch the video, its preety amazing.:)

For those on dialup, here's a screen (available via the link). http://wwws.sun.com/software/products/screenshot.html?img=/software/images/products/I1_looking_glass_lg.jpg&alt=Project%20Looking%20Glass%20screenshot

Looking forward to the day that Sun gets into direct compeition with Microsoft (IE, a desktop OS). The company is really amazing :D.